﻿
//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1998-2024 Glodon Company Limited.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the “Software”),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////////

#include "UiLayoutManager.h"
#include "DebugMessage.h"
#include "GbmpQuickCast.h"
#include "IDrawingLayout.h"
#include "IGenericElement.h"
#include "IDrawingViewport.h"

#include "ModelViewDlg.h"
#include "DocumentUtils.h"
#include "EnableCompileWarning_The_LAST_IncludeInCpp.h"

using namespace gcmp;
using namespace Sample;

UiLayoutManager::UiLayoutManager(IModelViewDlg* pModelViewDlg)
    : m_pModelViewDlg(pModelViewDlg)
    , m_currentLayout(ElementId::InvalidID)
    , m_currentViewport(ElementId::InvalidID)
{
}

UiLayoutManager::~UiLayoutManager()
{
}

void UiLayoutManager::SetCurrentLayout(const ElementId& layoutId)
{
    m_currentLayout = layoutId;
}

IDrawingLayout* UiLayoutManager::GetCurrentLayout(IDocument* pDoc) const
{
    if (!m_currentLayout.IsValid())
    {
        return nullptr;
    }
    DBG_WARN_AND_RETURN_NULLPTR_UNLESS(pDoc, L"pDoc为空",L"GDMP",L"2023-10-20");
    IGenericElement* pGenericElem = Sample::DocumentUtils::GetElement<IGenericElement>(pDoc, m_currentLayout);
    if (!pGenericElem)
    {
        return nullptr;
    }
    IDrawingLayout* pCurLayout = quick_cast<IDrawingLayout>(pGenericElem->GetExternalObject());
    DBG_WARN_AND_RETURN_NULLPTR_UNLESS(pCurLayout, L"pCurLayout为空",L"GDMP",L"2023-10-20");
    return pCurLayout;
}

void UiLayoutManager::SetCurrentViewport(const ElementId& viewportId)
{
    m_currentViewport = viewportId;
}

IDrawingViewport* UiLayoutManager::GetCurrentViewport(IDocument* pDoc) const
{
    if (!m_currentViewport.IsValid())
    {
        return nullptr;
    }
    DBG_WARN_AND_RETURN_NULLPTR_UNLESS(pDoc, L"pDoc为空",L"GDMP",L"2023-10-20");
    IGenericElement* pGenericElem = Sample::DocumentUtils::GetElement<IGenericElement>(pDoc, m_currentViewport);
    DBG_WARN_AND_RETURN_NULLPTR_UNLESS(pGenericElem, L"pGenericElem为空",L"GDMP",L"2023-10-20");
    IDrawingViewport* pCurViewport = quick_cast<IDrawingViewport>(pGenericElem->GetExternalObject());
    DBG_WARN_AND_RETURN_NULLPTR_UNLESS(pCurViewport, L"pCurViewport为空",L"GDMP",L"2023-10-20");
    return pCurViewport;
}

